7992839680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26237}}^1$

素因数の和:26284

約数の個数: 160

約数和(自身を含む): 23191033536

約数和(自身を除く): 15198193856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4760, 5440, 7616, 8704, 8960, 9520, 10880, 15232, 17920, 19040, 21760, 26237, 30464, 38080, 43520, 52474, 60928, 76160, 104948, 131185, 152320, 183659, 209896, 262370, 304640, 367318, 419792, 446029, 524740, 734636, 839584, 892058, 918295, 1049480, 1469272, 1679168, 1784116, 1836590, 2098960, 2230145, 2938544, 3122203, 3358336, 3568232, 3673180, 4197920, 4460290, 5877088, 6244406, 6716672, 7136464, 7346360, 8395840, 8920580, 11754176, 12488812, 13433344, 14272928, 14692720, 15611015, 16791680, 17841160, 23508352, 24977624, 28545856, 29385440, 31222030, 33583360, 35682320, 47016704, 49955248, 57091712, 58770880, 62444060, 67166720, 71364640, 94033408, 99910496, 114183424, 117541760, 124888120, 142729280, 199820992, 228366848, 235083520, 249776240, 285458560, 399641984, 470167040, 499552480, 570917120, 799283968, 999104960, 1141834240, 1598567936, 1998209920, 3996419840, 7992839680]

約数ペア:

[(1, 7992839680), (2, 3996419840), (4, 1998209920), (5, 1598567936), (7, 1141834240), (8, 999104960), (10, 799283968), (14, 570917120), (16, 499552480), (17, 470167040), (20, 399641984), (28, 285458560), (32, 249776240), (34, 235083520), (35, 228366848), (40, 199820992), (56, 142729280), (64, 124888120), (68, 117541760), (70, 114183424), (80, 99910496), (85, 94033408), (112, 71364640), (119, 67166720), (128, 62444060), (136, 58770880), (140, 57091712), (160, 49955248), (170, 47016704), (224, 35682320), (238, 33583360), (256, 31222030), (272, 29385440), (280, 28545856), (320, 24977624), (340, 23508352), (448, 17841160), (476, 16791680), (512, 15611015), (544, 14692720), (560, 14272928), (595, 13433344), (640, 12488812), (680, 11754176), (896, 8920580), (952, 8395840), (1088, 7346360), (1120, 7136464), (1190, 6716672), (1280, 6244406), (1360, 5877088), (1792, 4460290), (1904, 4197920), (2176, 3673180), (2240, 3568232), (2380, 3358336), (2560, 3122203), (2720, 2938544), (3584, 2230145), (3808, 2098960), (4352, 1836590), (4480, 1784116), (4760, 1679168), (5440, 1469272), (7616, 1049480), (8704, 918295), (8960, 892058), (9520, 839584), (10880, 734636), (15232, 524740), (17920, 446029), (19040, 419792), (21760, 367318), (26237, 304640), (30464, 262370), (38080, 209896), (43520, 183659), (52474, 152320), (60928, 131185), (76160, 104948)]